Home / 3,402,755.28-5,103,865.08-1,483,621.20

Finding the Fourth Proportional to 3,402,755.28, 5,103,865.08 and 1,483,621.20

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Solution

The fourth proportional to 3,402,755.28, 5,103,865.08 and 1,483,621.20 is: 2,225,315.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,755.28 : 5,103,865.08 = 1,483,621.20 : x
  2. Step 2: Convert to fraction form
    3,402,755.28/5,103,865.08 = 1,483,621.20/x
  3. Step 3: Cross multiply
    3,402,755.28x = 5,103,865.08 × 1,483,621.20
  4. Step 4: Simplify right side
    3,402,755.28x = 7,572,202,434,627.70
  5. Step 5: Solve for x
    x = 7,572,202,434,627.70/3,402,755.28
  6. Step 6: Final answer
    x = 2,225,315.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.